Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

38391 (number)

38391 is an odd 5-digits composite number following 38390 and preceding 38392. In scientific notation, it is written as 3.8391 × 10^4. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 25080 positive integers (up to 38391) that are relatively prime to 38391.

Interesting facts

38391 has 8 divisors, whose sum is 52224
The reverse of 38391 is 19383
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 5
Sum of Digits 24
Digital Root 6

Name

Name	thirty-eight thousand three hundred ninety-one

Notation

Scientific notation	3.8391 × 10^4
Engineering notation	3.8391 × 10^3

Prime Factorization of 38391

Prime Factorization 3 × 67 × 191

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	38391	Product of the distinct prime numbers

The prime factorization of 38391 is 3 × 67 × 191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 12, 90, 644, 485, 2316, 9781, 85000, 84252, 714542, 871895, 6701394, 3152796, 11533651, 85939209, 868307767, 751488058, 4426415943, 839788820

Basic calculations (n = 38391)

Multiplication

n×y

n×2	76782
n×3	115173
n×4	153564
n×5	191955

Division

n÷y

n÷2	19195.5
n÷3	12797
n÷3	9597.75
n÷5	7678.2

Exponentiation

n^y

n²	1473868881
n³	56583300210471
n⁴	2172289478380192161
n⁵	8.3396365364494E+22

Nth Root

^y√n

²√n	195.93621411061
³√n	33.734670679048
⁴√n	13.997721747149
⁵√n	8.2574487123176

Divisors of 38391

1, 3, 67, 191, 201, 573, 12797, 38391

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-38390	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38391 can be divided by 8 positive divisors. The sum of these divisors (counting 38391) is 1, the average is 0.125.

Base conversion 38391

Base	System	Value
2	Binary	1001010111110111
3	Ternary	1221122220
4	Quaternary	21113313
5	Quinary	2212031
6	Senary	453423
8	Octal	112767
10	Decimal	38391
12	Duodecimal	1a273
16	Hexadecimal	95f7
20	Vigesimal	4fjb
36	Base36	tmf

Cryptographic Hash Functions

md5	5e59e49f5fd2ec69f4522f445c6fa9dd
sha1	bef6f18e3a5fdff86f64d1c7c7898f3df08671e8
sha256	27ca4da516c187eb4b75fd392533210a6ee6634db699314b1b0fd417b7fed5d8
sha512	952484477d5c637c717539327b7928032571cbd630b48e87aa3b7629206a5ea7dfb02a2eae413a8e6fbf25780bae38ce43402aa390da1768c7b502aaa5ca778c
ripemd-160	63dfcce7f375e16a52c77f87ed0f02a7dcfe5ba9

38391 as geometric shapes

Circle

Radius = n

Diameter	76782
Circumference	241217.76712793
Area	4630295648.9042

Sphere

Radius = n

Volume	2.3701557367611E+14
Surface area	18521182595.617
Circumference	241217.76712793

Square

Length = n

Perimeter	153564
Area	1473868881
Diagonal	54293.072873065

Cube

Length = n

Surface area	8843213286
Volume	56583300210471
Space diagonal	66495.162553377

Equilateral Triangle

Length = n

Perimeter	115173
Area	638203946.39667
Altitude	33247.581276688

Triangular Pyramid

Length = n

Surface area	638203946.39667
Volume	6668405880123
Height	18097.690957689